We have GPS guided missiles big enough to knock out entire city blocks and can see you with infrared or night-vision cameras 30,000 feet in the air and rain down 30mm cannon rounds at 3,000 rpm or fire a volley of incendiary missiles and burn you out of the trench and then blast you to hell and back a few dozen times.
Emperor Romulus Augustus was deposed by the Germanic King Odoacer if I remember correctly.
Improvement in medicine and science, this helps us live longer and therefore results in the birth of more children.
